package com.mcgrady.start;

import org.junit.Test;

/**
 * @author McGrady
 */
public class VariableTest{
    @Test
    public void Money() {
        int money = 100;
        int money1 = 200, money2 = 300;
        int money3;
        money3 = 400;
        //int 3cv = 500; 变量名首位不能为数字
        System.out.printf("%d %d %d %d\n",money,money1,money2,money3);
    }
}
